What You Get: PowerExpand 2-in-1 SD 4.0 Card Reader, welcome guide, 18-month warranty, and friendly customer service.

[Jason Gin] wanted to reuse the SIM card that came with a ZTE WF721 wireless terminal he got from AT&T, but as he expected, it was locked to the device. Unfortunately, the terminal has no function ...

CEM RDR/611/10X is a card reader with LCD display, keypad and onboard database. CEM SPASS-IPO-2X0-B access control reader with LCD display CEM SPASS-IPO-2X0-B is a access control reader with LCD ...

First available as external devices for one type of card, readers were subsequently built into the computer to handle all popular formats. Also known as a "memory card reader/writer," "flash ...

But [Neutrino] made his own using an ESP8266 married to a card reader. It all starts with the old trick of soldering a header to an SD card adapter. The USB port is still there, but it is only for ...

Try the comically small and shockingly practical NanoPhone while it’s on sale for $99.97 with free shipping through Oct. 27.

Commissions do not affect our editors' opinions or evaluations. Consumers use credit cards for 28% of all payments and 87% of Americans own a debit card. A credit card machine allows small ...

As a reporter responsible for region news in the South, Emily Cochrane covers hurricanes, trials, country music and more. By Josh Ocampo A reporter counted every best seller about U.S ...

This Sabrent OTG card reader is no bigger than a standard USB flash drive. One end has a USB 3.0 Type-C port and the other end has a USB 3.0 Type A port. Both sides include caps so they're ...

Every refugee has a different story to tell, yet one tiny artifact connects them all. A SIM card measures less than an inch, but it can hold an entire world. In the U.S., SIM cards are slowly ...

Today’s Android phones are significantly more advanced than they were just a few years ago, but one thing hasn’t changed: the need for a SIM card. Every phone needs a physical or eSIM card to ...